JPS62294846A - Circulation heating device for hot water - Google Patents

Circulation heating device for hot water

Info

Publication number
JPS62294846A
JPS62294846A JP61137831A JP13783186A JPS62294846A JP S62294846 A JPS62294846 A JP S62294846A JP 61137831 A JP61137831 A JP 61137831A JP 13783186 A JP13783186 A JP 13783186A JP S62294846 A JPS62294846 A JP S62294846A
Authority
JP
Japan
Prior art keywords
heat
hot water
tank
heating
bathtub
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP61137831A
Other languages
Japanese (ja)
Other versions
JPH025985B2 (en
Inventor
Katsumi Kuwabara
克己 桑原
Yutaka Takahashi
豊 高橋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP61137831A priority Critical patent/JPS62294846A/en
Publication of JPS62294846A publication Critical patent/JPS62294846A/en
Publication of JPH025985B2 publication Critical patent/JPH025985B2/ja
Granted legal-status Critical Current

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  • Details Of Fluid Heaters (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

PURPOSE:To enable effective utilization of heat energy, by a method wherein a strainer and a sterilizing means are situated in a line circulatingly heating bath tub hot water, while increasing the frequency of circulating use made possible, and a feed hot water tank, heating storage water, is provided. CONSTITUTION:A strainer 21 and an activating tank 25 are situated in a circulating heating route of bath tube hot water to force eluation of an effective component, e.g. calcium, with which the activating tank 25 is filled. An ozone producer 51 is located, ozone is injected in hot water to sterilize and deodorate, and the number of recirculating using times is increased to effectively use heat. A high temperature medium from a heat pump 3 is caused to flow through a heat accumulator 7, and is filled with a capsuleform heat accumulating material 10, and the temperature use of bath tube is practicable even if the heat pump is brought into a step. Since a high temperature heating oil 61 and a heat accumulating device 8 are situated to a feed hot water tank 4, high temperature drink water can be fed. Since, as noted above, a quantity of heat from the heat pump is used for heating feed hot water and bath tube as it is accumulated, effective utilization of heat and decrease of the size of a device are enabled.

Description

【発明の詳細な説明】 3、発明の詳細な説明 〈産業上の利用分針〉 本発明は浴槽湯の節約と、浴槽湯および給湯用湯を加熱
する熱エネルギーの節約とを目的とした装置に係り、特
に熱エネルギーの損失を最大限に抑制して、その有効利
用を可能とした湯の循環加熱装置に関する。
[Detailed Description of the Invention] 3. Detailed Description of the Invention <Industrial Use Minute Hand> The present invention is directed to an apparatus for saving bath water and saving thermal energy for heating bath water and hot water for hot water supply. In particular, the present invention relates to a hot water circulation heating device that maximizes the loss of thermal energy and makes effective use of it.

〈従来の技術〉 浴槽の湯を循環使用する場合、従来は浴槽渦中の入毛、
垢等の夾雑物を口過して除去することのみで行われてお
り、完全に清浄な状態で再使用することができず、数回
の再使用で廃棄していた。
<Conventional technology> When circulating hot water in a bathtub, conventional techniques
This was done by simply removing dirt and other impurities by passing it through the mouth, and it was not possible to reuse it in a completely clean state, so it was discarded after being reused several times.

又、浴槽湯の加熱および屋内へ供給される飲料用等の湯
の加熱は別個の加熱器によって行われるのが一般的であ
った。
Furthermore, heating of bathtub water and heating of drinking water supplied indoors was generally performed using separate heaters.

〈発明が解決しようとする問題点〉 従って、従来における浴槽湯の循環使用では口過を行う
のみであるため、湯の殺菌、湯に分散している脂肪の除
去あるいは臭気の除去ができず、健康上に悪いものとな
っていた。又、循環使用も回数が限られているため、根
本的な節水とはなっていなかった。さらに、浴槽湯の加
熱、給湯の加熱にあっても、熱エネルギーの節約ができ
ず、著しく不経済となっていた。
<Problems to be Solved by the Invention> Therefore, in the conventional circulating use of bathtub water, only rinsing is performed, making it impossible to sterilize the bathwater, remove fat dispersed in the bathwater, or remove odors. It was bad for his health. Furthermore, because the number of times the water can be recycled is limited, it has not resulted in fundamental water conservation. Furthermore, heating of bathtub water and hot water supply cannot save thermal energy, which is extremely uneconomical.

本発明は上記事情を考慮してなされ、浴槽湯の節水率の
向上と熱エネルギーの有効利用による熱エネルギーの節
約の向上とを可能とした湯の循環加熱装置を提供するも
のである。
The present invention has been made in consideration of the above-mentioned circumstances, and provides a hot water circulation heating device that makes it possible to improve the water saving rate of bathtub water and to improve the saving of thermal energy by effectively utilizing thermal energy.

く問題点を解決するための手段〉 本発明は浴槽湯の殺菌1口過を行って長期間の循環使用
を可能とすると共に、浴槽湯の加熱および給湯用の湯の
加熱にヒートポンプを使用し、さらには、蓄熱能のある
蓄熱媒体を使用して熱エネルギーの節約を可能にしたも
のである。
Means for Solving the Problems> The present invention sterilizes bathtub water in one sip to enable long-term circulation use, and uses a heat pump to heat the bathtub water and hot water for hot water supply. Furthermore, it is possible to save thermal energy by using a heat storage medium with heat storage capacity.

すなわち、本発明に係る湯の循環加熱装置(よ、管路に
よって浴槽と接続される口過器とポンプとを具備し前記
浴槽との間で浴槽湯を循環させる循環槽と、前記浴槽湯
の中にオゾンエアを供給して殺菌を行う殺菌手段と、前
記浴槽湯を熱交換によって加熱する加温コイルと、貯留
された水を熱交換によって加熱する加熱コイルが内部に
設けられた給湯槽と、冷媒ガスを圧縮して高温ガスとす
るヒートポンプと、前記加温コイル、加熱コイルおよび
ヒートポンプを冷媒ガスが循環するように接続する冷媒
路と、前記加温コイル又は加熱コイルの少なくとも一方
の熱を蓄熱する蓄熱媒体とを備えていることを特徴とし
ている。
That is, the hot water circulation heating device according to the present invention includes a circulation tank that is equipped with a spout and a pump that are connected to a bathtub through a pipe, and that circulates bathwater between the bathtub and the bathtub. a hot water tank provided with a sterilizing means for supplying ozone air therein to perform sterilization, a heating coil for heating the bath water by heat exchange, and a heating coil for heating the stored water by heat exchange; a heat pump that compresses refrigerant gas into high-temperature gas; a refrigerant path that connects the heating coil, the heating coil, and the heat pump so that the refrigerant gas circulates; and a heat pump that stores heat in at least one of the heating coil or the heating coil. It is characterized by being equipped with a heat storage medium.

〈実施例〉 以下、本発明を図示する実施例につき具体的に説明する
<Examples> Examples illustrating the present invention will be specifically described below.

第1図は本発明に係る湯の循環加熱装置の配管系統図で
ある。この循環加熱装置は、浴槽1内の湯を循環させな
がら口過を行う循環槽2と、外気を熱源として冷媒ガス
を圧縮加熱するヒートポンプ3と、屋内に供給するため
湯を貯留する給湯槽4とを備えており、それらが−の框
体内に収納されている。
FIG. 1 is a piping system diagram of a hot water circulation heating device according to the present invention. This circulation heating device includes a circulation tank 2 that circulates hot water in a bathtub 1 and passes through the mouth, a heat pump 3 that compresses and heats refrigerant gas using outside air as a heat source, and a hot water tank 4 that stores hot water to be supplied indoors. and are housed in a - frame.

前記循環槽2は、内部に口過器21とポンプ22と活性
槽25と蓄熱槽7とが設けられ、これらが管路によって
直列に接続されている。そして、前記浴槽1とは往管2
3と復管24とによって接続されており、ポンプ22を
駆゛動すると浴槽1内の湯が口過器21内に導き出され
て口過され、入毛、垢等の夾雑物が除去され、活性槽2
5および蓄熱槽26を通過した後、ポンプの圧力によっ
て復管24からジェット水流となって浴槽1内に噴出す
るようになっている。活性槽25内には麦飯石、イオウ
石等の活性石が充填されている。
The circulation tank 2 is provided with a mouth filter 21, a pump 22, an activation tank 25, and a heat storage tank 7, which are connected in series through a pipe. The bathtub 1 is the outgoing pipe 2.
3 and a return pipe 24, and when the pump 22 is driven, the hot water in the bathtub 1 is drawn into the mouth filter 21 and passed through the mouth, removing impurities such as hair and dirt. Activation tank 2
5 and a heat storage tank 26, the water is jetted into the bathtub 1 from the return pipe 24 due to the pressure of the pump. The activation tank 25 is filled with activated stones such as maifan stone and sulfur stone.

この活性槽25は口過槽21を通過した浴槽湯のpH調
整とイオン交換とを行って元の水質に戻すと共に、活性
石内に含有される鉄、マグネシウム。
This activation tank 25 adjusts the pH of the bath water that has passed through the filter tank 21 and performs ion exchange to return it to its original water quality, and also removes the iron and magnesium contained in the activated stones.

カルシウム、ナトリウム等の有効成分を浴槽局内に溶出
させ、浴用効果を増大させる作用を行うものである。さ
らに、このような循環槽2の上部には殺菌手段5が設け
られている。殺菌手段5は内部にオゾン発生器51が設
けられると共に、オゾン発生器51からはエア管52が
導出され、このエア管52が前記復管24の出口付近に
接続されている。従って、オゾン発生器51からのオゾ
ンは復管24から浴槽局内に供給されてジェット水流と
共に浴槽1内に噴出する。これにより、オゾンの酸化力
で浴槽湯の殺菌あるいは脂肪や臭気成分の分解が行われ
、浴槽湯が清浄化されるから浴槽湯の循環使用回数が飛
躍的に増大する。従って、浴槽湯の節約が可能となる。
It works to elute active ingredients such as calcium and sodium into the bathtub, thereby increasing the bathing effect. Further, a sterilizing means 5 is provided at the top of such a circulation tank 2. The sterilizing means 5 is provided with an ozone generator 51 inside thereof, and an air pipe 52 is led out from the ozone generator 51, and this air pipe 52 is connected to the vicinity of the outlet of the return pipe 24. Therefore, ozone from the ozone generator 51 is supplied into the bathtub station from the return pipe 24 and is ejected into the bathtub 1 along with the jet water stream. As a result, the oxidizing power of ozone sterilizes the bathtub water or decomposes fat and odor components, thereby cleaning the bathtub water and dramatically increasing the number of times the bathtub bath can be recycled. Therefore, it is possible to save bath water.

次に、蓄熱槽7は内部に蓄熱媒体1oが充填されると共
に、加温コイル9が配設されている。加温コイル9は後
述するヒートポンプ3に接続されており、ヒートポンプ
3からの高温の冷媒ガスが流入するようになっている。
Next, the heat storage tank 7 is filled with a heat storage medium 1o, and a heating coil 9 is disposed therein. The heating coil 9 is connected to a heat pump 3, which will be described later, so that high-temperature refrigerant gas from the heat pump 3 flows therein.

この蓄熱槽7には活性槽25を通過した浴槽湯が流入し
、蓄熱媒体10、加温コイル9周りを通過した後、浴槽
1に戻されるが、蓄熱槽7を通過する際に、M熱媒体1
0および加温コイル9によって所定温度に加熱される。
The bathtub hot water that has passed through the activation tank 25 flows into the heat storage tank 7, passes around the heat storage medium 10 and the heating coil 9, and then is returned to the bathtub 1. medium 1
0 and heating coil 9 to a predetermined temperature.

すなわち、加温コイル9内に流入した冷媒ガスとの熱交
換によって加熱されると共に、蓄熱媒体10が蓄熱して
いる熱によって加熱されろものである。ここで、蓄熱媒
体1oとして(よ顕熱利用の蓄熱材でもよいが、相変化
を利用した潜#%蓄熱材が単位容積当りの蓄熱量が大き
く良好である。
That is, it is heated by heat exchange with the refrigerant gas that has flowed into the heating coil 9, and is also heated by the heat stored in the heat storage medium 10. Here, as the heat storage medium 1o, a heat storage material that utilizes sensible heat may be used, but a latent #% heat storage material that utilizes phase change is preferable because it has a large amount of heat storage per unit volume.

かかる潜熱蓄熱材としては、塩化カルシウムCaC7m
 ・61(i 0アロL’ +!硫酸f ト’) ’)
 A NazS% ・10H,0さらには共晶マグネシ
ウム塩等の一種又はこれらの混合物が選択される。これ
らの潜蓄熱材は固体・液体間の相変化の際の潜熱量が大
きく、大きな蓄熱力を有しているが、浴槽湯ど直接に接
触するのは好ましくないので、カプセルの形態として蓄
熱槽7内に充填される。このような蓄熱媒体10は加温
コイル9によって加熱された浴槽湯によって間接的に加
熱されて蓄熱し、蓄熱後には浴槽湯に熱を放出して、そ
の加熱を行う。従って、浴槽湯は加温コイル9によって
加熱されるばかりでなく、蓄熱媒体10によっても加熱
されるから、急速に加熱される。又、後述するヒートポ
ンプ3の駆動を停止してもヒー)・ポンプ3からの熱は
蓄熱媒体10内に蓄熱されているから熱エネルギーの損
失を防止することができるばかりでな(、蓄熱媒体10
の潜熱によって浴槽湯が加温されているから立ち上がり
時間が短く、浴槽1の即時使用が可能となる。
As such a latent heat storage material, calcium chloride CaC7m
・61 (i 0 allo L' +! sulfuric acid f to') ')
A NazS% .10H,0, eutectic magnesium salt, etc. or a mixture thereof is selected. These latent heat storage materials have a large amount of latent heat during the phase change between solid and liquid, and have a large heat storage capacity, but since it is not desirable for them to come into direct contact with bath water, they are used in a heat storage tank in the form of a capsule. 7 is filled. Such a heat storage medium 10 is indirectly heated by the bathtub water heated by the heating coil 9 and stores heat therein, and after storing the heat, releases heat to the bathtub water to heat the bathtub water. Therefore, the bathtub water is heated not only by the heating coil 9 but also by the heat storage medium 10, so that it is rapidly heated. Furthermore, even if the drive of the heat pump 3 (described later) is stopped, the heat from the heat pump 3 is stored in the heat storage medium 10, so loss of thermal energy can be prevented.
Since the bathtub water is heated by the latent heat of the bathtub, the rising time is short and the bathtub 1 can be used immediately.

前記ヒートポンプ3は、冷媒ガスを圧縮して高温の冷媒
ガスとするコンプレッサー31と、外気を冷媒ガスの管
路に吹き付けて熱交換させろファン32とが設けられて
いる。このヒートポンプ3は外気を熱源として冷媒ガス
を圧縮することで高温とするものであゆ、従来公知のも
のが使用される。
The heat pump 3 is provided with a compressor 31 that compresses refrigerant gas into high-temperature refrigerant gas, and a fan 32 that blows outside air onto the refrigerant gas pipe to exchange heat. This heat pump 3 uses outside air as a heat source to compress refrigerant gas to generate a high temperature, and a conventionally known type is used.

前記給湯槽4は下部に入水口41が形成され、上部に出
水口42が形成されており、出水口42が屋内の蛇口4
3等に接続されて屋内に高温の飲料用等の湯が供給され
るようになっている。この給湯槽4内には内部に貯留さ
れる水を熱交換によって加熱する加熱コイル6が配設さ
れている。この加熱コイル6は給湯槽4の上部、すなわ
ち、出水口側に設けられた高温加熱コイル61と給湯槽
4の下部、すなわち入水口41側に設けられた予備加熱
コイル62とからなっており、予備加熱コイル62は給
湯槽4内に設けられた蓄熱槽8内に挿入されている。か
かる蓄槽熱8は浴槽湯側の蓄熱槽7と同様に内部に蓄熱
媒体10が充填されており、これにより、給湯槽4にお
いても熱エネルギーの有効利用が可能となっている。こ
の場合、蓄熱槽8は内部に給湯槽4内の湯が行き来する
ように、網目体、パンチングメタル等のケース内にM熱
媒体10を充填した構造となっている。乙のように、給
湯槽4内に蓄熱槽8が設けられることで水入口41から
給湯槽4内に供給された水が急速に加熱されるため、給
湯槽4の容量を小さくすることができる。このような給
湯槽4内の加熱コイル6および前記循環槽2の加温コイ
ル9は冷媒回路11によってヒートポンプ3のコンプレ
ッサ31と接続されている。本実施例において、冷媒回
路11は冷媒ガスがヒートポンプ3−高温加熱コイル6
1→加温コイル9→予備mBコイル62−ヒートポンプ
3の順で循環するようにこれらを接続する構成となって
いる。従って、ヒートポンプ3を駆動すると、高温の冷
媒ガスは高温加熱コイル61で給湯槽4内の湯を高温(
80〜90℃)に加熱し、次に、加温コイル9で浴湯を
適温(40〜45℃)に加熱し、さらに予備加熱コイル
62で給湯槽4内の湯をある程度の温度(30〜40℃
)に昇温する。従って、ヒートポンプ3からの熱のほと
んどが熱交換によって給湯の加熱と浴湯の加熱に使用さ
れるから、熱エネルギーの有効利用が図られる。又、ヒ
ートポンプ3の熱はM熱W!j7および8内の蓄熱媒体
10にもM熱されるから、熱エネルギーの損失がなく、
効率のよい運転が可能である。らさにはヒートポンプの
運転を深夜に行うことにより運転経費の削減も可能とな
る。
The hot water tank 4 has a water inlet 41 formed at the lower part, a water outlet 42 at the upper part, and the water outlet 42 is connected to the indoor faucet 4.
It is connected to a 3rd grade power plant to supply hot water for drinking indoors. A heating coil 6 is disposed within the hot water tank 4 to heat water stored therein through heat exchange. This heating coil 6 consists of a high-temperature heating coil 61 provided at the upper part of the hot water tank 4, that is, on the water outlet side, and a preheating coil 62 provided at the lower part of the hot water tank 4, that is, on the water inlet 41 side. The preheating coil 62 is inserted into a heat storage tank 8 provided in the hot water tank 4 . The heat storage tank 8 is filled with a heat storage medium 10 in the same way as the heat storage tank 7 on the bathtub hot water side, so that thermal energy can be effectively used in the hot water tank 4 as well. In this case, the heat storage tank 8 has a structure in which an M heat medium 10 is filled in a case made of a mesh body, punched metal, etc. so that hot water in the hot water supply tank 4 can circulate therein. As shown in Part B, by providing the heat storage tank 8 in the hot water tank 4, the water supplied into the hot water tank 4 from the water inlet 41 is rapidly heated, so the capacity of the hot water tank 4 can be reduced. . The heating coil 6 in the hot water supply tank 4 and the heating coil 9 in the circulation tank 2 are connected to a compressor 31 of the heat pump 3 through a refrigerant circuit 11. In this embodiment, in the refrigerant circuit 11, the refrigerant gas is connected to the heat pump 3-high temperature heating coil 6.
1 -> heating coil 9 -> spare mB coil 62 - heat pump 3 These are connected so as to circulate in this order. Therefore, when the heat pump 3 is driven, the high-temperature refrigerant gas heats the hot water in the hot water tank 4 at a high temperature (
Next, the heating coil 9 heats the bath water to an appropriate temperature (40 to 45 degrees Celsius), and the preheating coil 62 heats the hot water in the hot water tank 4 to a certain temperature (30 to 45 degrees Celsius). 40℃
). Therefore, most of the heat from the heat pump 3 is used to heat the hot water supply and the bath water by heat exchange, so that thermal energy can be used effectively. Also, the heat of heat pump 3 is M heat W! Since heat is also applied to the heat storage medium 10 in j7 and j8, there is no loss of thermal energy.
Efficient operation is possible. Additionally, operating costs can be reduced by operating the heat pump late at night.

なお、上記実施例においては、浴湯の循環槽2および給
湯槽4の双方に蓄熱槽7,8を設けたが、本発明ではこ
れらのいずれか一方にのみ設けてもよい。又、給湯槽4
の高温加熱コイル61をN熱槽8内に挿入してもよい。
In the above embodiment, the heat storage tanks 7 and 8 are provided in both the bath water circulation tank 2 and the hot water supply tank 4, but in the present invention, the heat storage tanks 7 and 8 may be provided in only one of them. Also, hot water tank 4
A high-temperature heating coil 61 may be inserted into the N-thermal tank 8.

さらには、加熱コイル6を高温加熱コイル61と予備加
熱コイル62に分離しないで、単一のコイルとしてもよ
い。さらには、又、冷媒回路11に適宜、バルブを設け
て冷媒ガスの切り換えを行ってもよく、これにより、給
湯の優先加熱、浴槽湯の優先加熱のコントロールが可能
となる。
Furthermore, the heating coil 6 may not be separated into the high temperature heating coil 61 and the preheating coil 62, but may be a single coil. Furthermore, a valve may be appropriately provided in the refrigerant circuit 11 to switch the refrigerant gas, thereby making it possible to control preferential heating of hot water supply and preferential heating of bath water.

〈発明の効果〉 以上のとおり本発明によれば、浴槽の湯を口過すると共
にオゾンによって殺菌したから、循環使用可能回数が増
加し、浴槽湯の節約が可能となる。
<Effects of the Invention> As described above, according to the present invention, since the hot water in the bathtub is passed through the mouth and sterilized by ozone, the number of times the bathtub can be reused increases and the bathtub water can be saved.

又、ヒートポンプからの冷媒ガスで浴槽湯の加熱と給湯
の加熱に使用したから熱エネルギーの有効利用が可能と
なる。特にヒートポンプからの熱をM熱媒体に吸収させ
て、これらの加熱を行うから、ヒートポンプの熱のほと
んどを有効利用することができると共に、装置を小型化
することができる、効果がある。
Furthermore, since the refrigerant gas from the heat pump is used to heat the bathtub water and the hot water supply, it is possible to effectively utilize thermal energy. In particular, since the heat from the heat pump is absorbed by the M heat medium to heat them, most of the heat from the heat pump can be effectively used, and the device can be made smaller.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明の一実施例の配管系統図である。 1 浴槽、2・・循環槽、3 ヒートポンプ、4・給湯
槽、5・殺菌手段、6・・・加熱コイル、7・蓄熱槽、
8・蓄熱槽、9−加温コイル、10 蓄熱媒体、11・
冷媒回路。
FIG. 1 is a piping system diagram of one embodiment of the present invention. 1. Bathtub, 2. Circulation tank, 3. Heat pump, 4. Hot water tank, 5. Sterilization means, 6. Heating coil, 7. Heat storage tank,
8. Heat storage tank, 9. Heating coil, 10. Heat storage medium, 11.
Refrigerant circuit.

Claims (1)

【特許請求の範囲】 管路によって浴槽と接続されるロ過器とポンプとを具備
し前記浴槽との間で浴槽湯を循環させる循環槽と、 前記浴槽湯の中にオゾンエアを供給して殺菌を行う殺菌
手段と、 前記浴槽湯を熱交換によって加熱する加温コイルと、 貯留された水を熱交換によって加熱する加熱コイルが内
部に設けられた給湯槽と、 冷媒ガスを圧縮して高温ガスとするヒートポンプと、 前記加温コイル、加熱コイルおよびヒートポンプを冷媒
ガスが循環するように接続する冷媒路と、前記加温コイ
ル又は加熱コイルの少なくとも一方の熱を蓄熱する蓄熱
媒体とを備えていることを特徴とする湯の循環加熱装置
[Scope of Claims] A circulation tank that is equipped with a filtration device and a pump that are connected to a bathtub through a pipe line and that circulates bathwater between the bathtub and the bathtub; and a circulation tank that supplies ozone air into the bathtub hot water to sterilize it. a heating coil that heats the bath water by heat exchange; a hot water tank that is provided with a heating coil that heats the stored water by heat exchange; and a hot water tank that compresses refrigerant gas to produce high-temperature gas. A heat pump comprising: a refrigerant path connecting the heating coil, the heating coil, and the heat pump so that refrigerant gas circulates; and a heat storage medium storing heat from at least one of the heating coil or the heating coil. A hot water circulation heating device characterized by:
JP61137831A 1986-06-13 1986-06-13 Circulation heating device for hot water Granted JPS62294846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61137831A JPS62294846A (en) 1986-06-13 1986-06-13 Circulation heating device for hot water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61137831A JPS62294846A (en) 1986-06-13 1986-06-13 Circulation heating device for hot water

Publications (2)

Publication Number Publication Date
JPS62294846A true JPS62294846A (en) 1987-12-22
JPH025985B2 JPH025985B2 (en) 1990-02-06

Family

ID=15207857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61137831A Granted JPS62294846A (en) 1986-06-13 1986-06-13 Circulation heating device for hot water

Country Status (1)

Country Link
JP (1) JPS62294846A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03149019A (en) * 1989-11-07 1991-06-25 Yuuji Otome Unit bath

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03149019A (en) * 1989-11-07 1991-06-25 Yuuji Otome Unit bath

Also Published As

Publication number Publication date
JPH025985B2 (en) 1990-02-06

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